AMERICAX MEN OF SCIENCE 



443 



Gesell. Development of the embryo-sac; Cali- 

 fornia ecology; luminous bacteria; plant nutri- 

 tion; nature and properties of oxidases; physiol- 

 ogy of Saccharomyces niger Marp; toljacco 

 diseases; physiology and pathology of banana. 



Mackenzie, Prof. A(rthur) Stanley, Dalhousie 



University, Halifax, N. S, Can. ^Physics. 

 . Pictou, N. S, Sept. 2.Q, 65. B.A, Dalhousie, 85; 

 fellow, Hopkins, 90, Ph.D, 94; hon. D.C.L, Kings 

 Col, Can, 12; LL.D, Queen's (Can). Tutor 

 math, Dalhousie, 87-89 ; lecturer physics, Bryn 

 Mawr, 91, assoc, 92-94, assoc. prof, 94-97, prof, 

 97-05; Dalhousie, 05-10; Stevens, 10-11; pres, 

 Dalhousie, 11- Mem. Council for Sci. and In- 

 dust. Eesearch. A.A; Physical Soc; Philos. 

 Soc; fel. Eoyal Soc. Can. Attraction of crystals; 

 vibration of rods in liquids; heat conduction; 

 spectrum analysis; alpha rays; secondary radia- 

 tions; effect of Becquerel rays on chemical re- 

 actions. 



MacKenzie, Dr. Donald, 112 Riverside Drive, 



New York, N. Y. Physics. Deatherford, Tex, 

 Dec. 20, 87. A.B, Hopkins, 08, A.M, 11, Ph.D, 

 14. Asst. astron, Hopkins, 14-17; assoc. physi- 

 cist, Bur. Standards, 18-20; research engineer, 

 West. Elec. Co, 20- Ensign, Nat. Naval Vols, 

 17-18. Physical Soc; Automotive Eng. Engi- 

 neering physics; internal combustion engines; 

 velocity of flame propagation in gas engine 

 cylinders. 



Mackenzie, Dr. George M(iner), 220 E. 62d St, 



New York, N. Y. Medicine. Lawrenceville, 

 N. J, Aug. 15, 85. A.B, Columbia, 07, M.D, 13. 

 Assoc, path, Columbia, 16-17, instr. med, 19- 

 Lieut, M.C, U.S.N.R.F, 17-19. A.A; Ass. Path, 

 and Bact; Am. Med. Ass; Harvey Soc. Experi- 

 mental medicine; anaphylaxis; immunity; pro- 

 tein .sensitization. 



Mackenzie, Dr. J(ohii) D(avid), Pacific Build- 

 ing, Vancouver, B. C, Can. Geology. Bad- 

 deck, Cape Breton, N. S, June 1, 88. B.S, Mass. 

 Inst. Tech, 11, Ph.D, 16. Instr. econ. geol, 

 Cornell, 11-12; geol, Mass. Inst. Tech, 12-16; 

 asst. geologist, Can. Geol. Surv, 12-15; with 

 C.E.F, 16-20; assoc. geologist, in charge B. C. 

 office. Can. Geol. Surv, 20- Economic geology; 

 petrography. 



Mackenzie, Kenneth G(erard), Texas Co, 17 Bat- 

 tery Place, New Y'ork, N. Y. Chemistry. New 

 Y^ork, N. Y, Feb. 4, 87. Ph.B, Yale, 07, M.S, 

 09. Asst. instr. chem, Yale, 07-08; research 

 chemist, N. Y. Test. Lab, 08-10; chemist, Nairn 

 Linoleum Co, Kearney, N. J, 10-11; consulting 

 chemist, Texas Co, 11- Chemist, Conn. Exp. 

 Sta, 08. A.A; Chem. Soc. (mem. council, mem. 

 executive committee, N. Y. sect) ; Soc. Chem. 

 Indust; Civil Eng; Elec. Eng; Mech. Eng; Soc. 

 Test. Mat; Min. Eng; Automotive Eng; Petrol. 

 Tech; Am. Gas. Inst; Nat. Fire Protection Ass. 

 (mem. committee on inflammable liquids) ; 

 Paint, Varnish and Oil Ass. (chairman, com- 

 mittee on fire prevention) ; Y'ale Eng. Ass. Or- 

 ganic chemistry; pyrimidins; linseed oil and its 

 oxidation products; petroleum and asphalt. 



Mackenzie, Kenneth K(ent), 615 Prospect St, 



Maplewood, N. J. Botany. Brooklvn, N. Y, 



Oct. 13, 77. A.A; Bot. Soc; Torrey *Bot. Club. 



Systematic botany, especially Carex. 



Mackenzie, Prof. Marion, 4316 Rorence Ave, 

 West Philadelphia, Pa. Botany. Philadelphia. 

 B.S, Pennsylvania, 05, Ph.D, 09. Prof, biol, 

 Constantinople Col, 11-12; Temple, 12- Lec- 

 turer, Wagner Free Inst. A.A; Bot. Soc; Pa. 

 Bot. Soc. (v. pres). Araceae. 



McKenzie, Dr. E(obert) Tait, 2014 Pine St, 

 Philadelphia, Pa. Anatomy, Physical training. 

 Almonte, Ont, May 26, 67. B.A, McGill, 89, 

 M.D, CM, 92 ; M.P.E, Springfield Training Sch, 

 13. House surgeon, Montreal Gen. Hosp, 93; 

 ship surgeon, Beaver Line steamships, 94; med. 

 director physical training, McGill, 95-04, asst. 

 demonstrator anat, 94, demonstrator, 96, lec- 

 turer, 04 ; prof, physical educ. and director, dept. 

 physical educ, Pennsylvania, 04-, prof, physical 

 therap, 07- -Lecturer artistic anat, Montreal 

 Art Ass, 99-03; Har\-ard, 00-01; Olympic 

 course, La. Purchase Expos, 04; inspector phys- 

 ical training, British Army, and med. oflScer in 

 command, Henton Park, 16; major, E.A.M.C, 

 15-19. Physical Educ. Ass. (pres, 12-15) ; Di- 

 rectors Physical Educ. (pres, 01, 04-09) ; Soc. 

 Research in Physical Educ; Phila. Col. Physi- 

 cians. Facial expression in violent effort ; ana- 

 tomical characteristics of athletes; treatment of 

 scoliosis and other deformities by e.xercise; the 

 type of figure in the American college aftilete 

 as compared with Greek ideals (stature and 

 measurements) ; exercise in education and medi- 

 cine; sculpture of athletic types; reclaiming the 

 maimed in war. 



McKibhen, Prof. Frank P(ape), Union College, 

 Schenectady, N. Y. Civil engineering. Fort 

 Smith, Ark, Nov. 13, 71. Arkansas, 87-90; 

 B.S, Mass. Inst. Tech, 94. Asst. engineer. New 

 Bedford (Mass) Bridge, 98; Boston Elevated 

 R. R, 99-01; Mass. R. R. Commission, 01-07; 

 assoc. prof, civil eng, Mass. Inst. Tech, 06-07; 

 prof, Lehigh, 07-19; Union, 19- Civil Eng; 

 Soc. Test. Mat; Eng. Educ; Pa. Eng. Soc. 

 Structural engineering; reinforced concrete. 



McKibhen, Prof. Paul S(tilwell), Western Uni- 

 versity Medical School, London, Can. Anatomy. 

 Granville, Ohio, March 14, 86. B.S, Denison, 06 ; 

 fellow, Chicago, 07-08, Ph.D, 11. Asst. anat, 

 Chicago, 08-11, assoc, 11-12, instr, 12-13; prof, 

 and head of dept, Western, London. Can, 13- 

 A.A; Ass. Anat. The nervus terminalis, eye- 

 muscle nerves and peripheral olfactory appa- 

 ratus of Amphibia; mast cells and medulla in 

 Amphibia ; intravascular fat ; cerebrospinal fluid 

 pressure and brain bulk. 



McEanney, Prof. T(homas) E(mery), University 

 of South Dakota, Vermilion, S. Dak. Mathe- 

 matics. Hebron, W. Va, April 26, 64. A.B, 

 Marietta, 87, A.M, 90; Hopkins, 89-90, 95-96; 

 fellow, Chicago, 96-97, Ph.D, 05. Instr. math. 

 Marietta, 87-89, prof, math, and Lee lecturer 

 astron, 90-06; assoc. prof, math, Wesleyan, 06- 

 08 ; prof. South DaTcota, 08-09, math, and astron, 

 09- Mem, Lick eclipse exped. to Spain, 05; 

 assoc. ed, 'Sch. Science and Math,' 04- A.A; 

 Math. Soc; Math. Ass; Statist. Ass; Ass: New 

 Eng. Math. Teachers; S. Dak. Acad. (v. pres, 

 18). Continued fractions; theory of equations; 

 vital statistics. 



Mackintosh, E(oger) S(hennan), 2153 Doswell 

 Ave, St. Paul, Minn. Horticulture. Lincoln, 



